Purple Reign - Evan Clouse - Bog

Josie Parker has lost everything.
She has lost her father.
She has lost her mother.
She has lost everything but her will to fight.
To fight not only for her own survival and the survival of her remaining loved ones, but to fight against a demonic existential threat against humanity.
New patriots-in-arms will enter her life to be led in this cosmic war alongside her. But when the time comes for the final epic and bloody battle between good and evil, will this seventeen-year-old woman have the strength, fortitude, and maturity to overcome all that she has already lost? Or will she wilt under the pressure leaving us all to die with her.